Is there anything more endearing than watching an action icon unleash their childish side? That's what we've got in the following behind the scenes look at Disney-Pixar's Toy Story 4, the latest instalment of their beloved animated series.

The video (courtesy of Flicks and the City) showcases one Keanu Reeves as Duke Caboom, a daredevil Canadian stuntman with an assortment of poses. In an about-face from the uber-violent John Wick series, Reeves is clearly having an absolute blast getting into character as the plucky, moustachioed Caboom. (His section starts at 1:57 into the video.)

The video also showcases series regulars Tom Hanks and Tim Allen as Woody and Buzz, plus the likes of Keegan-Michael Key as new plush toy Ducky and Christina Hendricks as villainous porcelain doll Gabby Gabby. Scroll down and watch in awe.